Skip Navigation
NCI banner National Cancer Institute U.S. National Institutes of Health National Cancer Institute
  • Gene Tools
Cancer Genome Characterization Initiative

Visit the database of genomic characterization data for multiple tumor types.

Gene Info

Gene Information For:Hs. RPS21, ribosomal protein S21
Sequence ID:NM_001024
Entrez Gene ID:6227
Ensembl ID:ENSG00000171858

Database Links

UniGeneEntrez GeneOMIMEnsembl GeneHPRDSNPSNP: GeneViewSNP: VarViewAssembliesRNAi

Gene Expression Data

  • This gene is found in these cDNA libraries from the following tissue types:
    adrenal cortex, b-cell, bone, bone marrow, brain, cartilage, cerebrum, cervix, colon, ear, embryonic tissue, endocrine, esophagus, eye, fetus, gastrointestinal tract, heart, kidney, liver, lung, lymph node, lymphoreticular, mammary gland, muscle, nervous, ovary, pancreas, pancreatic islet, parathyroid, pineal gland, pituitary gland, placenta, pooled tissue, prostate, retina, salivary gland, skin, spleen, stem cell, stomach, synovium, t-cell, testis, thyroid, uncharacterized tissue, uterus, vascular
  • SAGE Anatomic Viewer
  • SAGE Digital Northern

  • Monochromatic SAGE/cDNA Virtual Northern

  • Two-dimensional array displays (similar expression pattern in NCI60 microarray data or SAGE data)

Cytogenetic Location (from UniGene)

Cytogenetic Location:20q13.3Mitelman Breakpoint Data

Chromosomal Position (from UCSC)

Chromosomal Position:20: 60962183 - 60963576

NM_001024 exon info from UCSC:

Transcript StartTranscript EndChromosomal Start Chromosomal End

Full-Length MGC Clones for This Gene

IMAGE IdStatusAccession GenBank Def Line
3903320Full LengthBC018140ribosomal protein S21
4066330Full LengthBC021990ribosomal protein S21

Protein Similarities Based on Shared Motif Content

Find gene products sharing protein motifs with:  NP_001015  

Protein Infomation

NM_001024 NP_001015 P63220

Related Sequences

L04483 AAA99893 P63220
BC018140 AAH18140 Q8WVC2
BC021990 AAH21990 Q6FGH5
DQ893580 ABM84506  
DQ893582 ABM84508  
DQ894759 ABM85685  
DQ895017 ABM85943  
DQ895029 ABM85955  
X79563 CAA56100 Q13666
CR542132 CAG46929 P63220

Homologs (from HomoloGene)
Note: Both orthologs and paralogs are included.
Organism Symbol Protein Homolog Similarity
(% aa unchanged)
Organism Symbol Entrez
Gene Info Protein
H.sapiens RPS21 NP_001015 M.musculus Rps21 66481 Gene Info NP_079863 95
R.norvegicus Rps21 81775   NP_112373 95
R.norvegicus LOC100363012 100363012   XP_002729602 94
A.gambiae AgaP_AGAP009431 1269220   XP_307843 73
D.melanogaster oho23B 33487   NP_722854 73
C.elegans rps-21 176011   NP_498579 68
S.pombe rps21 2540806   NP_595852 59
S.cerevisiae RPS21B 853305   NP_012399 58
S.cerevisiae RPS21A 853931   NP_012983 58
N.crassa NCU08627 3880995   XP_964835 56

Gene Ontology
Gene classification by the European Bioinformatics Institute, as recorded in GOA (GO Annotation@EBI)